所谓分层教学,就是根据学生的数学基础和思维能力,把学生分开层次进行教学,更能体现因材施教的教学原则,有利于对学生进行个性化教育,有利于培养学生的思维能力,因而能较好地提高数学教学效果。目它对差生的转化和实施素质教育有着重大的现实意义。 The so-called hierarchical teaching, is based on the students ’mathematical foundation and thinking skills, the students separate levels of teaching, to better reflect the teaching principles of teaching students according to their aptitude, is conducive to personalized education of students is conducive to cultivating students’ thinking ability, which can compare Good to improve the effectiveness of mathematics teaching. It is of great practical significance to the transformation of poor students and the implementation of quality education.